<template>
  <el-row class="tac">
    <el-col >
      <el-menu
              default-active="2"
              class="el-menu-vertical-demo"
              @open="handleOpen"
              @close="handleClose"
              background-color="#545c64"
              text-color="#fff"
              active-text-color="#ffd04b">
        <el-submenu index="1">
          <template slot="title">
            <i class="el-icon-location"></i>
            <span>导航一</span>
          </template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="1-1">选项1</el-menu-item>
            <el-menu-item index="1-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="1-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="1-4">
            <template slot="title">选项4</template>
            <el-menu-item index="1-4-1">选项1</el-menu-item>
          </el-submenu>
        </el-submenu>
        <el-menu-item index="2">
          <i class="el-icon-menu"></i>
          <span slot="title">导航二</span>
        </el-menu-item>
        <el-menu-item index="3" disabled>
          <i class="el-icon-document"></i>
          <span slot="title">导航三</span>
        </el-menu-item>
        <el-menu-item index="4">
          <i class="el-icon-setting"></i>
          <span slot="title">导航四</span>
        </el-menu-item>
      </el-menu>
    </el-col>
  </el-row>
</template>
<script>
// import { getService  } from "@/api";
import axios from "axios";
export default {
  name: "Tree",
  props: ['list', 'path'],
  data() {
    return {
      isCollapse: true,
      currentNodekey: ""
    };
  },
  mounted() {
    // if (this.treeData.length > 0) {
    //   this.$nextTick(() => {
    //     // this.$store.dispatch("selected", this.treeData[0]);
    //     // this.currentNodekey = this.treeData[0].id;
    //     // console.log(this.currentNodekey)
    //     // this.$refs.tree.setCurrentKey(this.currentNodekey);
    //   });
    // }
  },
  created(){
  },
  methods: {
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
    }
   
  }
};
</script>
<style lang="less" scoped>
  .el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
  }
  &/deep/.el-menu--collapse{
    width: 100%;
    height: 100%;
  }

</style>


